The start of the 2013 Formula 1 season is just hours away, so join host Henry Hope-Frost and colleagues Andrew van de Burgt, Charles Bradley and Glenn Freeman, as well as former F1 racer Karun Chandhok, for a bit of hearty AUTOSPORT season-preview debate.

We’ll analyse winter testing and discuss the merits – or otherwise – of reading too much into it, as well as running the rule over all the teams. What chance a fourth Sebastian Vettel title? Can Fernando Alonso go one better for Ferrari? Will Jenson Button use his skill and experience to lift another crown? What about his former team-mate Lewis Hamilton and a rejuvenated Mercedes? And don’t forget Kimi Raikkonen and Lotus...